Integrated system analysis of community structure, material cycle and ecosystem response processes for ecosystem conservation in subtropical islands
| Project/Area Number |
24246086
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Hydraulic engineering
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
NADAOKA KAZUO 東京工業大学, 情報理工学研究科, 教授 (70164481)
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| Co-Investigator(Kenkyū-buntansha) |
MIYAJIMA Toshihiro 東京大学, 大気海洋研究所, 助教 (20311631)
NAKANISHI Yasuhiro 東京農業大学, 国際食料情報学部, 准教授 (60246668)
NAKAMURA Takashi 東京工業大学, 情報理工学研究科, 講師 (20513641)
WATANABE Atsushi 東京工業大学, 情報理工学研究科, 助教 (00378001)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥46,930,000 (Direct Cost: ¥36,100,000、Indirect Cost: ¥10,830,000)
Fiscal Year 2014: ¥9,100,000 (Direct Cost: ¥7,000,000、Indirect Cost: ¥2,100,000)
Fiscal Year 2013: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2012: ¥27,430,000 (Direct Cost: ¥21,100,000、Indirect Cost: ¥6,330,000)
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| Keywords | 比較島嶼学 / サンゴ礁生態学 / 陸源負荷 / 生態系応答 / 地域社会 / 社会経済システム / 物質循環 / マテリアルフロー / サンゴ礁生態系 / 社会 / 物質 / マテリアル |
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| Outline of Final Research Achievements |
As a ‘comparative island study’, we conducted socio-economic surveys on livestock and tourism industry sectors for Ishigaki, Miyako and Yoron Islands in Japan and found that the structural features of the generation of environmental loads in each sector. We examined possible ways for controlling the environmental load generation based on the results of the surveys and a material flow analysis on the nitrogen from cattle farms. We made also various field measurements to clarify the propagation and material cycle processes of the environmental loads through surface and ground water flows and atmospheric precipitation. Moreover we developed computational models to quantitatively describe and predict the responses of coral reef and mangrove ecosystems under multiple environmental stresses.
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Report
(4 results)
Research Products
(53 results)
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[Journal Article] The Role of Hydroperiod, Soil Moisture and Distance from the River Mouth on Soil Organic Matter in Fukido Mangrove Forest2014
Author(s)
Sharma, S., Yasuoka, J., Nakamura, T., Watanabe, A., Nadaoka, K.
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Journal Title
Proc. of the Intl. Conf. on Advances in Applied Science and Environmental Engineering- ASEE 2014
Volume: -
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Peer Reviewed / Acknowledgement Compliant
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[Presentation] How do we improve turbidity condition in Banate Bay and how does Integrated Decision Support System contribute to it?2014
Author(s)
Yamamoto,T., K.Nadaoka, A.C. Blanco, M. A. C. L. Malingin, M.Pepino, K.Iwai, M. Yoshikai, W.Campos
Organizer
,“Coastal Ecosystem Conservation & Adaptive Management” 2nd National Conference/Workshop of the Philippines-Japan Collaborative Project
Place of Presentation
Quezon City, Philippines
Year and Date
2014-06-17 – 2014-06-18
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[Presentation] Development of an Integrated Decision Support System for Sustainable Coastal Resource Use and Conservation2013
Author(s)
Blanco, A.C., Fortes, M.D., Herrera, E.C., Nadaoka, K., San Diego-McGlone, M., Pacheco, B., Villanoy, C., Siringan, F.
Organizer
International Symposium on Coastal Cities, Marine Resources and Climate Change in the Coral Triangle
Place of Presentation
akarta, Indonesia
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[Presentation] Assessment and Modeling of Environmental and Socio-Economic Impacts of Urban Development using RS and GIS for Integrated Coastal Land Use Planning2013
Author(s)
Tomoling, E.C.M.A., Blanco, A.C., Iwai, K., Tamondong, A.M., Nadaoka, K.
Organizer
34th Asian Conference on Remote Sensing
Place of Presentation
Bali, Indonesia
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[Presentation] Hydrodynamics and Water Quality Characteristics of a Tropical, Tidally-affected Lake (Laguna de Bay, Philippines) from Field Observations and Numerical Simulations2013
Author(s)
Herrera,E.C., Nadaoka,K., Blanco, A.C., and Hernandez, E.C.,
Organizer
The Laguna Lake Water and Flood Management Imperative Conference（Poster)
Place of Presentation
Philippine International Convention Center, Pasay City, Philippines
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